Portal:Tropical cyclones/Anniversaries/March/11
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Olwyn%2C_Nathan%2C_Pam_and_03W_March_11_2015_0330Z.png/225px-Olwyn%2C_Nathan%2C_Pam_and_03W_March_11_2015_0330Z.png)
March 11
- 2010 - Tropical Storm Anita reaches peak intensity with winds of 85 km/h (50 mph) and a minimum pressure of 995 hPa over in the South Atlantic basin.
- 2015 - Four simultaneously active storms: (left to right) Cyclones Olwyn, Nathan and Pam over in the Southern Hemisphere affecting land masses, and Tropical Storm Bavi just being formed in the Northern Hemisphere. (pictured)